Sprayer tank



FIG. 1 is a perspective view looking downwardly toward the top from the left of a sprayer tank in accordance with my design;

FIG. 2 is a front elevation thereof;

FIG. 3 is a rear elevation thereof;

FIG. 4 is a side elevation taken from the left side thereof as shown in FIG. 1;

FIG. 5 is a side elevation taken from the right side thereof as shown in FIG. 1;

FIG. 6 is a bottom view thereof; and,

FIG. 7 is a top view thereof. 

The ornamental design for a sprayer tank, as shown and described. 